Argentina 50 pesos 1980

Anyone know if this coin exists?
- Argentina 50 pesos 1980 non-magnetic.

Trying to find one...

Well, there is non-magnetic 50 Pesos 1980 in Numista database:
https://en.numista.com/catalogue/pieces5235.html
It is from Aluminium bronze, in contrast to Brass-clad steel version here:
https://en.numista.com/catalogue/pieces8116.html

It is confirmed also by Standard Catalog of World Coins - KM 83 (non-magnetic), 83a

Actually the question lays in another plane. Can anyone approve that he/she really held it in hands.

I cann't right now

Verweis : cyprusalexanderActually the question lays in another plane. Can anyone approve that he/she really held it in hands.

I cann't right now

But tinuss asked if anyone know if the coin exists, not if he held it in his hands. After 14 days without any response I posted at least reference.

tinuss:
You can see users who have it for exchange by clicking "See details for each year/mintmark" under "Get this coin". Look here: https://en.numista.com/echanges/liste.php?piece=5235
There are 11 people claiming to have this coin for exchange in non-magnetic variant. It is finally the proof of its existence. Try contacting some of those people to ensure they are sure that they have non-magnetic variant.

hello.
Michel

Excellent. The price indicates, that it's not an easy task to find the coin.